12116862 has 24 divisors (see below), whose sum is σ = 26588640. Its totient is φ = 3987360.

The previous prime is 12116861. The next prime is 12116873. The reversal of 12116862 is 26861121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12116861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2839 + ... + 5682.

It is an arithmetic number, because the mean of its divisors is an integer number (1107860).

Almost surely, 2^12116862 is an apocalyptic number.

12116862 is an abundant number, since it is smaller than the sum of its proper divisors (14471778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12116862 is a wasteful number, since it uses less digits than its factorization.

12116862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8608 (or 8605 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 12116862 is about 3480.9283244560. The cubic root of 12116862 is about 229.6836356146.

Adding to 12116862 its reverse (26861121), we get a palindrome (38977983).

The spelling of 12116862 in words is "twelve million, one hundred sixteen thousand, eight hundred sixty-two".